The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking to procure the repair and modification of power supply units, identified by NSN 7H-6130-012740647. The procurement involves the manufacture or repair of four units, which necessitates specialized test and inspection facilities to ensure ultra-precision quality and system integrity. These power supply units are critical components in various defense systems, underscoring their importance in maintaining operational readiness. Interested parties should contact Adolphe Andou at (717) 605-1228 or via email at ADOLPHE.ANDOU@NAVY.MIL for further details, and proposals must be submitted within 45 days of this presolicitation notice.